Base | Representation |
---|---|
bin | 1011001110001100… |
… | …0011010001110011 |
3 | 21202221012012122220 |
4 | 2303203003101303 |
5 | 22132122411011 |
6 | 1214524132123 |
7 | 134435133165 |
oct | 26343032163 |
9 | 7687165586 |
10 | 3012310131 |
11 | 1306409206 |
12 | 700997043 |
13 | 39010473c |
14 | 2080cc935 |
15 | 1296c6506 |
hex | b38c3473 |
3012310131 has 8 divisors (see below), whose sum is σ = 4016671440. Its totient is φ = 2008077792.
The previous prime is 3012310129. The next prime is 3012310183. The reversal of 3012310131 is 1310132103.
3012310131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3012310131 - 21 = 3012310129 is a prime.
It is a super-2 number, since 2×30123101312 = 18148024650650474322, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3012310131.
It is not an unprimeable number, because it can be changed into a prime (3012310531) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59785 + ... + 97973.
It is an arithmetic number, because the mean of its divisors is an integer number (502083930).
Almost surely, 23012310131 is an apocalyptic number.
3012310131 is a deficient number, since it is larger than the sum of its proper divisors (1004361309).
3012310131 is a wasteful number, since it uses less digits than its factorization.
3012310131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64485.
The product of its (nonzero) digits is 54, while the sum is 15.
The square root of 3012310131 is about 54884.5163138020. The cubic root of 3012310131 is about 1444.2195761056.
Adding to 3012310131 its reverse (1310132103), we get a palindrome (4322442234).
The spelling of 3012310131 in words is "three billion, twelve million, three hundred ten thousand, one hundred thirty-one".
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